<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="/layui/jquery-3.5.1.min.js"></script>

</head>
<body>
<img th:each="plan:${pictures}" th:src="@{'/image/planPictures/'+${plan.pic}}" id="ss" style="width: 480px;height: 300px;">

</body>
</html>